2005031354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379597}}^1$

素因数の和:379757

約数の個数: 16

約数和(自身を含む): 3188623200

約数和(自身を除く): 1183591846

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 379597, 759194, 7212343, 14424686, 52763983, 105527966, 1002515677, 2005031354]

約数ペア:

[(1, 2005031354), (2, 1002515677), (19, 105527966), (38, 52763983), (139, 14424686), (278, 7212343), (2641, 759194), (5282, 379597)]